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121 条记录 (耗时 0.027 秒)

    Method and apparatus for quick paging in a wireless communication system
    21.
    发明授权
    Method and apparatus for quick paging in a wireless communication system 失效
    用于在无线通信系统中快速寻呼的方法和装置

    公开(公告)号：US06823192B2

    公开(公告)日：2004-11-23

    申请号：US09921407

    申请日：2001-08-01

    申请人： Yu-Cheun Jou ,  Jun Wang

    发明人： Yu-Cheun Jou ,  Jun Wang

    IPC分类号： H04Q720

    CPC分类号： H04W68/00

    摘要： Method and apparatus for pseudo-synchronized paging to a mobile station in a wireless communication system. A number of paging repetitions is assigned, wherein a quick page message is repeatedly sent to a target mobile station for the number of paging repetitions. The number of paging repetitions is part of a paging instruction from a base station controller to a base station. The pseudo-synchronized method is used when the target mobile station is soft handoff.

    摘要翻译： 用于在无线通信系统中对移动台进行伪同步寻呼的方法和装置。 分配多个寻呼重复，其中快速寻呼消息被重复地发送到目标移动台以寻呼次数。 寻呼重复次数是从基站控制器到基站的寻呼指令的一部分。 当目标移动台是软切换时，使用伪同步方法。

    Method and apparatus for generating pilot strength measurement messages
    22.
    发明授权
    Method and apparatus for generating pilot strength measurement messages 有权
    用于产生导频强度测量消息的方法和装置

    公开(公告)号：US06728538B2

    公开(公告)日：2004-04-27

    申请号：US10357698

    申请日：2003-02-04

    申请人： Yu-Cheun Jou ,  Jun Wang ,  Ramin Rezaiifar ,  Baaziz Achour ,  Tao Chen

    发明人： Yu-Cheun Jou ,  Jun Wang ,  Ramin Rezaiifar ,  Baaziz Achour ,  Tao Chen

    IPC分类号： H04Q720

    CPC分类号： H04W36/30 ,  H04W36/18

    摘要： A method and apparatus for generating an autonomous Pilot Strength Measurement Message (PSMM) by a mobile station traveling in a multi-carrier wireless communication system. In a multi-carrier system, the mobile station receives the pilot channel of a base station on multiple carrier frequencies simultaneously. Fading may vary from carrier frequency to carrier frequency. New pilot strength definitions are used by the mobile station in a set of rules transmitted by the base station. The set of rules determines autonomous generation and transmission of PSMMs by the mobile station upon detection of pilots.

    摘要翻译： 一种用于在多载波无线通信系统中行进的移动台生成自主导频强度测量消息（PSMM）的方法和装置。 在多载波系统中，移动台同时在多载波频率上接收基站的导频信道。 衰落可能因载波频率而异。 新的导频强度定义由移动台在由基站发送的一组规则中使用。 该组规则在检测到飞行员时确定移动台的自主生成和传输PSMM。

    Method and apparatus for performing search acquisition in a multi-carrier communication system
    23.
    发明授权
    Method and apparatus for performing search acquisition in a multi-carrier communication system 有权
    在多载波通信系统中执行搜索获取的方法和装置

    公开(公告)号：US06466606B1

    公开(公告)日：2002-10-15

    申请号：US09470224

    申请日：1999-12-22

    申请人： Yu-Cheun Jou

    发明人： Yu-Cheun Jou

    IPC分类号： H04K700

    CPC分类号： H04W48/16 ,  H04B1/70754 ,  H04B1/7077 ,  H04B1/70775 ,  H04B2201/70701 ,  H04B2201/70707 ,  H04L5/026

    摘要： A method and apparatus to search for a traffic channel in a multi-carrier spread spectrum communication network. In this first embodiment, all three pilot signals are transmitted with equal power from the base station. The remote station can noncoherently combine the received energy of all three-pilots on a time hypothesis. This will reduce the value of M (the noncoherent accumulation time) by a factor of three. Thus the mean acquisition time is shortened by a factor of three with the same probability of detection and false alarm as a signal carrier (1×) system, if each pilot is equivalent to a 1× pilot in power. Note that the number of operations (i.e., complexity) is the same as that for a 1× system, but the time elapsed is shortened by a factor of 3.

    摘要翻译： 一种在多载波扩频通信网络中搜索业务信道的方法和装置。 在该第一实施例中，所有三个导频信号以相同的功率从基站传输。 远程站可以在时间假设上非均匀地组合所有三个飞行员的接收能量。 这将使M（非相干积累时间）的值降低三倍。 因此，如果每个飞行员相当于1次力量的飞行员，则平均采集时间以与信号载体（1x）系统相同的检测概率和假警报的概率缩短三倍。 注意，操作次数（即复杂度）与1x系统的数量相同，但是经过的时间缩短了3倍。

    Channel structure for communication systems
    24.
    发明授权
    Channel structure for communication systems 失效
    通信系统的通道结构

    公开(公告)号：US06377809B1

    公开(公告)日：2002-04-23

    申请号：US08931535

    申请日：1997-09-16

    申请人： Ramin Rezaiifar ,  Yu-Cheun Jou ,  Edward G. Tiedemann, Jr.

    发明人： Ramin Rezaiifar ,  Yu-Cheun Jou ,  Edward G. Tiedemann, Jr.

    IPC分类号： H04Q722

    CPC分类号： H04B7/2656 ,  H04B7/18584 ,  H04B7/264 ,  H04W36/18 ,  H04W48/12 ,  H04W52/0216 ,  H04W52/0245 ,  H04W72/0406 ,  H04W72/1278 ,  H04W76/27 ,  Y02D70/1222 ,  Y02D70/446 ,  Y02D70/449

    摘要： An improved channel structure for use in communication systems is disclosed. The channel structure utilizes two sets of physical channels, one for the forward link and another for the reverse link. The physical channels include data channels and control channels, and the data channels are further divided into fundamental channels and supplemental channels. Fundamental channels are used to transmit voice traffic, data traffic, high speed data, and other overhead information, and supplemental channels are used to transmit high speed data. The fundamental channels may be released when the remote stations are idle to more fully utilized the available capacity. The control channels are used to transmit paging and control messages and scheduling information. This abstract appears solely to satisfy requirements of 37 CFR 1.72 and is therefore not intended to be used for interpreting the scope of the claims.

    摘要翻译： 公开了一种用于通信系统的改进的信道结构。 信道结构采用两组物理信道，一组用于前向链路，另一组用于反向链路。 物理信道包括数据信道和控制信道，数据信道进一步分为基本信道和补充信道。 基本信道用于传输语音流量，数据流量，高速数据和其他开销信息，补充信道用于传输高速数据。 当远程站空闲以更充分地利用可用容量时，可以释放基本信道。 控制信道用于发送寻呼和控制消息和调度信息。 本摘要仅仅是为了满足37 CFR 1.72的要求，因此不意图用于解释权利要求的范围。

    Subchannel control loop
    26.
    发明授权
    Subchannel control loop 有权

    公开(公告)号：US06240071B1

    公开(公告)日：2001-05-29

    申请号：US09353895

    申请日：1999-07-15

    申请人： Serge Willenegger ,  Yu-Cheun Jou

    发明人： Serge Willenegger ,  Yu-Cheun Jou

    IPC分类号： H04B7216

    CPC分类号： H04W52/288 ,  H04W52/08 ,  H04W52/42

    摘要： Independently controlling the transmitted power of each subchannel by a subchannel control loop is described. A transmitting station generates a channel made up of a sum of subchannels wherein each subchannel or group of subchannels is amplified with a unique gain value that is varied in accordance with subchannel power control messages from the receiving station. The receiving station generates each subchannel power control message subsequent to monitoring and calculating metrics based on that received subchannel.

    Delayed automatic repeat request (ARQ) acknowledgment
    27.
    发明授权
    Delayed automatic repeat request (ARQ) acknowledgment 有权

    公开(公告)号：US09686048B2

    公开(公告)日：2017-06-20

    申请号：US13009713

    申请日：2011-01-19

    申请人： Vikram Gupta ,  Rashid A. Attar ,  Yu-Cheun Jou ,  Ravindra Manohar Patwardhan

    发明人： Vikram Gupta ,  Rashid A. Attar ,  Yu-Cheun Jou ,  Ravindra Manohar Patwardhan

    IPC分类号： H04L1/18

    CPC分类号： H04L1/1854 ,  H04L1/1887 ,  H04L1/189

    摘要： Disclosed are examples in which the acknowledgement channel is used for retransmitting a frame received with error. A receiver is configured to transmit an acknowledgment for a frame when the frame is decoded following receipt of the last Pilot Control Group (PCG) of the same frame. The transmitter is configured to receive the acknowledgment of an earlier frame during a subsequent frame, and not to retransmit the earlier frame. The two frames may be adjacent. During connection setup negotiation, the system can determine the values of ack_mask1 defining allowed times for the receiver to acknowledge successful decoding of the subsequent frame, and ack_mask2 defining allowed times for the receiver to acknowledge successful decoding of the earlier frame. The two mask values provide non-overlapping allowed times, so the receiver can acknowledge within the subsequent frame (1) successful decoding of the earlier frame, and (2) successful decoding of the subsequent frame.